Linear Function Model For Typing Pages
Maurice has already typed 12 pages of a novel. If he continues to type at a constant rate of 8 pages per hour, which of the following linear functions models the total number of pages he has typed after x additional hours?
A
f(x) = 12x - 8
B
f(x) = 8x + 12
C
f(x) = 8x
D
f(x) = 12x + 8
E
f(x) = 8x - 12